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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetylamino-N-(3-methyl-3H-thiazol-2-ylidene)-benzenesulfonamide 66507-94-6 C12H13N3O3S2
    4-acetylamino-N-(3-methyl-3H-thiazol-2-ylidene)-benzenesulfonamide
    —— 4-(12-bromododecoxy)phenol 63163-45-1 C18H29BrO2
    4-(12-bromododecoxy)phenol
    —— 4-(6-tert-Butoxycarbonylamino-hexanoylamino)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 228110-77-8 C19H31N3O5
    4-(6-tert-Butoxycarbonylamino-hexanoylamino)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-methoxyphenyl 4-trifluoromethylcinnamate 1354835-92-9 C17H13F3O3
    4-methoxyphenyl 4-trifluoromethylcinnamate
    —— 4-acetamido-2-(4'-methylpiperidin-1'-ylmethyl)-5,6,7,8-tetrahydronaphthalen-1-ol 134919-02-1 C19H28N2O2
    4-acetamido-2-(4'-methylpiperidin-1'-ylmethyl)-5,6,7,8-tetrahydronaphthalen-1-ol
    —— 4-{3-[4-(4-chloro-5-methylsulfanyl-6-morpholin-4-ylpyrimidin-2-yl)phenyl]ureido}benzoic acid 1313719-95-7 C23H22ClN5O4S
    4-{3-[4-(4-chloro-5-methylsulfanyl-6-morpholin-4-ylpyrimidin-2-yl)phenyl]ureido}benzoic acid
    —— 4-chloro-N-(4-chlorobenzoyl)-N-(dimethylcarbamoyl)benzamide 104417-74-5 C17H14Cl2N2O3
    4-chloro-N-(4-chlorobenzoyl)-N-(dimethylcarbamoyl)benzamide
    —— 4-(3-bromo-phenyl)-2-(4-dimethylamino-naphthalen-1-ylazo)-3-methyl-thiazolium; iodide 23097-36-1 C22H20BrN4S*I
    4-(3-bromo-phenyl)-2-(4-dimethylamino-naphthalen-1-ylazo)-3-methyl-thiazolium; iodide
    —— 4-[Carboxy-(4'-methoxy-biphenyl-4-sulfonylamino)-methyl]-piperidine-1-carboxylic acid furan-2-ylmethyl ester 597582-66-6 C26H28N2O8S
    4-[Carboxy-(4'-methoxy-biphenyl-4-sulfonylamino)-methyl]-piperidine-1-carboxylic acid furan-2-ylmethyl ester
    —— 4,5-Dihydro-8-[4-(p-toluenesulfonylamino)phenoxy]-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid 364762-24-3 C24H21N3O5S2
    4,5-Dihydro-8-[4-(p-toluenesulfonylamino)phenoxy]-1-methyl-1H-thieno[3,4-g]indazole-6-carboxylic Acid
    —— (4bR,9bR)-indeno[2,1-a]indene-5,10(4bH,9bH)-dione 16293-80-4 C16H10O2
    (4bR,9bR)-indeno[2,1-a]indene-5,10(4bH,9bH)-dione
    —— 4-Acetoxy-trans-2,3-dimethyl-2-butenyl-tert-butyl-ether 53060-23-4 C12H22O3
    4-Acetoxy-trans-2,3-dimethyl-2-butenyl-tert-butyl-ether
    —— (4E,6Z,11E,13Z)-14-tert-Butyl-7-((1E,3Z)-4-tert-butyl-6-trimethylsilanyl-hexa-1,3-dien-5-ynyl)-10-[(E)-5,5-dimethyl-4-oxo-hex-2-en-(Z)-ylidene]-2,2-dimethyl-16-trimethylsilanyl-hexadeca-4,6,11,13-tetraene-8,15-diyn-3-one 60839-13-6 C46H66O2Si2
    (4E,6Z,11E,13Z)-14-tert-Butyl-7-((1E,3Z)-4-tert-butyl-6-trimethylsilanyl-hexa-1,3-dien-5-ynyl)-10-[(E)-5,5-dimethyl-4-oxo-hex-2-en-(Z)-ylidene]-2,2-dimethyl-16-trimethylsilanyl-hexadeca-4,6,11,13-tetraene-8,15-diyn-3-one
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-(1,1,1-trifluoropropan-2-ylamino)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402797-19-6 C31H33F9N2O3
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-(1,1,1-trifluoropropan-2-ylamino)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— 4-methylesculetin 6,7-bis(palmitate) 60052-78-0 C42H68O6
    4-methylesculetin 6,7-bis(palmitate)
    —— 4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid (3-dimethylamino-propyl)-amide 676344-68-6 C28H28N6O
    4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid (3-dimethylamino-propyl)-amide
    —— 4-(6-Ethoxy-7-methyl-1,8-naphthyridin-4-ylamino)-2,6-xylenol 151099-61-5 C19H21N3O2
    4-(6-Ethoxy-7-methyl-1,8-naphthyridin-4-ylamino)-2,6-xylenol
    —— 4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(4-fluoro-2-methylphenyl)-[1,2,3]triazole 474512-80-6 C20H14F2N4
    4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(4-fluoro-2-methylphenyl)-[1,2,3]triazole
    —— 4'-{4-[5-bromo-4-(4-cyano-2,6-dimethyl-phenoxy)-pyrimidin-2-ylamino]-piperidin-1-ylmethyl}-biphenyl-2-carbonitrile 1033951-42-6 C32H29BrN6O
    4'-{4-[5-bromo-4-(4-cyano-2,6-dimethyl-phenoxy)-pyrimidin-2-ylamino]-piperidin-1-ylmethyl}-biphenyl-2-carbonitrile
    —— (4-Benzylpiperidin-1-yl)-[3-[[3,3-bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]methanone 946159-30-4 C39H44N2O3
    (4-Benzylpiperidin-1-yl)-[3-[[3,3-bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]methanone
    —— 4-tert-butyl-N-(2-methyl-3-(5-(6-(4-methylpiperazin-1-yl)pyridazin-3-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)phenyl)benzamide 1013115-87-1 C32H37N7O2
    4-tert-butyl-N-(2-methyl-3-(5-(6-(4-methylpiperazin-1-yl)pyridazin-3-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)phenyl)benzamide
    —— 4-(1-methyl-2-propen-1-yl)benzaldehyde 1092390-67-4 C11H12O
    4-(1-methyl-2-propen-1-yl)benzaldehyde
    —— 4.5-Benzo-3.3.6.6-tetramethyl-1-oxa-cyclohepten-(4) 92300-36-2 C14H20O
    4.5-Benzo-3.3.6.6-tetramethyl-1-oxa-cyclohepten-(4)
    —— 4-{[4-(4-{6-[2-tert-butoxyethoxy]pyridin-2-yl}-3-methylphenyl)piperidin-1-yl]sulfonyl}-tetrahydro-2H-pyran-4-carboxylic acid 312932-17-5 C29H40N2O7S
    4-{[4-(4-{6-[2-tert-butoxyethoxy]pyridin-2-yl}-3-methylphenyl)piperidin-1-yl]sulfonyl}-tetrahydro-2H-pyran-4-carboxylic acid
    —— 4-(2-bromo-4-methylphenoxymethyl)-6-methylcoumarin 1204356-34-2 C18H15BrO3
    4-(2-bromo-4-methylphenoxymethyl)-6-methylcoumarin
    —— 4-methyl-3-methylene-2-phenyl-2,3-dihydroisothiazole 1,1-dioxide 1262521-27-6 C11H11NO2S
    4-methyl-3-methylene-2-phenyl-2,3-dihydroisothiazole 1,1-dioxide
    —— (4S*,4aS*,5S*,6R*,8aR*)-1,5-diacetoxy-6-bromo-4,4a-epoxy-5,8a-dimethylperhydro-2-oxonaphthalen-2-(1H)-one 130530-22-2 C15H19BrO7
    (4S*,4aS*,5S*,6R*,8aR*)-1,5-diacetoxy-6-bromo-4,4a-epoxy-5,8a-dimethylperhydro-2-oxonaphthalen-2-(1H)-one
    —— (4R,5S)-ethyl 5-(2-methylphenyl)-1-(phenylsulfonyl)-2-thioxoimidazolidine-4-carboxylate 1184294-43-6 C19H20N2O4S2
    (4R,5S)-ethyl 5-(2-methylphenyl)-1-(phenylsulfonyl)-2-thioxoimidazolidine-4-carboxylate
    —— 4-(3,4-dimethyl-piperazin-1-yl)-benzoyl chloride 1056628-72-8 C13H17ClN2O
    4-(3,4-dimethyl-piperazin-1-yl)-benzoyl chloride
    —— 4-(2-Bromo-ethyl)-2-(4-methoxy-phenyl)-4H-benzo[1,4]oxazin-3-one 244620-40-4 C17H16BrNO3
    4-(2-Bromo-ethyl)-2-(4-methoxy-phenyl)-4H-benzo[1,4]oxazin-3-one
    —— (4,6-di-morpholin-4-yl-[1,3,5]triazin-2-yl)-methyl-octadecyl-amine 16646-21-2 C30H56N6O2
    (4,6-di-morpholin-4-yl-[1,3,5]triazin-2-yl)-methyl-octadecyl-amine
    —— 4-{5-[4-(2-methyl-5-methylaminothiazol-4-yl)phenoxy]pentyloxy}benzonitrile 1109294-49-6 C23H25N3O2S
    4-{5-[4-(2-methyl-5-methylaminothiazol-4-yl)phenoxy]pentyloxy}benzonitrile
    —— 4-allyl-7-oxo-2-(trifluoromethyl)-4,7-dihydro-1,2,4-triazolo[5,1-a]pyrimidine-6-carboxylic acid 1135989-37-5 C10H7F3N4O3
    4-allyl-7-oxo-2-(trifluoromethyl)-4,7-dihydro-1,2,4-triazolo[5,1-a]pyrimidine-6-carboxylic acid
    —— 4-Nitro-phthalic acid dioctyl ester 17754-48-2 C24H37NO6
    4-Nitro-phthalic acid dioctyl ester
    —— 4-((4-(6-hydroxyhex-1-yn-1-yl)benzoyl)oxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide 827027-92-9 C2F6NO4S2*C20H30NO3
    4-((4-(6-hydroxyhex-1-yn-1-yl)benzoyl)oxy)-N,N,N-trimethylbutan-1-aminium bis((trifluoromethyl)sulfonyl)amide
    —— 4-Benzyl-1-butyl-4-pyrrolidin-1-yl-piperidine 13696-85-0 C20H32N2
    4-Benzyl-1-butyl-4-pyrrolidin-1-yl-piperidine
    —— (4-methoxyphenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[(2R)-4-hydroxy-3-oxobutan-2-yl]-4-oxoazetidin-1-yl]-2-(triphenyl-lambda5-phosphanylidene)acetate 112064-41-2 C37H38NO7P
    (4-methoxyphenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[(2R)-4-hydroxy-3-oxobutan-2-yl]-4-oxoazetidin-1-yl]-2-(triphenyl-lambda5-phosphanylidene)acetate
    —— 4,6-Dichlor-5-nitro-2-styryl-pyrimidin 15579-77-8 C12H7Cl2N3O2
    4,6-Dichlor-5-nitro-2-styryl-pyrimidin
    —— 4-[1-{[1-Furan-2-yl-meth-(E)-ylidene]-amino}-2,5-dioxo-pyrrolidin-(3Z)-ylidene]-4-thiophen-2-yl-butyric acid 85312-08-9 C17H14N2O5S
    4-[1-{[1-Furan-2-yl-meth-(E)-ylidene]-amino}-2,5-dioxo-pyrrolidin-(3Z)-ylidene]-4-thiophen-2-yl-butyric acid
    —— 4,4'-[2,2']bithiazolyl-4,4'-diyl-bis-phenol 39696-20-3 C18H12N2O2S2
    4,4'-[2,2']bithiazolyl-4,4'-diyl-bis-phenol
    —— 4,4'-dichlorodiphenylmethyl (phenylsulfonyl)methyl sulfoxide 132102-73-9 C20H16Cl2O3S2
    4,4'-dichlorodiphenylmethyl (phenylsulfonyl)methyl sulfoxide
    —— 4-methyl-4-nitro-1-decanal 82981-43-9 C11H21NO3
    4-methyl-4-nitro-1-decanal
    —— (4S,5R)-3-{(2S,3R)-2-Azido-3-[4-(4-methoxy-benzyloxy)-phenyl]-5-trimethylsilanyl-pent-4-ynoyl}-4-methyl-5-phenyl-oxazolidin-2-one 131472-64-5 C32H34N4O5Si
    (4S,5R)-3-{(2S,3R)-2-Azido-3-[4-(4-methoxy-benzyloxy)-phenyl]-5-trimethylsilanyl-pent-4-ynoyl}-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-{Carboxy-[4-(4-methoxy-benzoylamino)-benzenesulfonylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester 362525-85-7 C26H33N3O8S
    4-{Carboxy-[4-(4-methoxy-benzoylamino)-benzenesulfonylamino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-<N'-(2-dimethylaminobenzoyl)-N'-methylhydrazino>-4-penten-2-one 85434-02-2 C15H21N3O2
    4-<N'-(2-dimethylaminobenzoyl)-N'-methylhydrazino>-4-penten-2-one
    —— 4-(4-Heptylthio)-3-nitro-benzoesaeure 32910-32-0 C14H19NO4S
    4-(4-Heptylthio)-3-nitro-benzoesaeure
    —— (4α,4aβ,10aα)-7-methyl-t-4-bromo-trans-1,2,3,4,4a,9,10,10a-octahydrophenanthren-r-4a-ol 133640-48-9 C15H19BrO
    (4α,4aβ,10aα)-7-methyl-t-4-bromo-trans-1,2,3,4,4a,9,10,10a-octahydrophenanthren-r-4a-ol
    —— 4-Oxo-1,2,3,4-tetrahydro-dibenzofuran-Oxim 40728-40-3 C12H11NO2
    4-Oxo-1,2,3,4-tetrahydro-dibenzofuran-Oxim
    —— 4-tert.-Pentanoyloxy-2,6-di-tert.-butyl-phenoxyl 14727-02-7 C19H29O3
    4-tert.-Pentanoyloxy-2,6-di-tert.-butyl-phenoxyl
    —— 4α,5-Epoxy-3β-methoxy-5α-cholestan 40804-17-9 C28H48O2
    4α,5-Epoxy-3β-methoxy-5α-cholestan